Designing a full-sized game for a five-inch screen is all about choosing what...

https://sizedesk.com/what-happens-when-a-full-sized-game-has-to-fit-on-a-five-inch-screen/

Designing a full-sized game for a five-inch screen is all about choosing what really matters instead of just shrinking everything. You focus on touch-first controls that fit naturally on a small display